Comparison

Matrix CompCalc vs MAVEN Developments

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Matrix CompCalc

This app calculates various aspects of California Workers' Compensation claims, including permanent and temporary disability, life pensions, and death benefits. It features a PD rating schedule, AMA WPI tables, and estimators for present value and cost of living adjustments.

Highlights
  • Permanent Disability rating schedule
  • Temporary Disability calculations
  • Life Pension and Life Expectancy estimators
  • Death Benefit calculations
  • Present Value and COLA estimator
  • Combined Vale Equation module
  • Date Calculator
Features
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Matrix CompCalc is a California Workers' Indemnity Calculator that includes: - A full PD rating schedule which automatically creates rating strings adjusting the WPI given the Part of Body, Age, Occupation, and DFEC. This version also incorporates a relational database for Occupation and Part of Body making input intuitive and simple. - Complete AMA WPI Table/Formula from AMA Guides Fifth Edition. - Permanent Disability. - Temporary Disability. It also calculates TD liability for a given period based on the default max weekly rate for the date of industrial injury or a TD rate based on AWW manually imputed. - Life Pension. - Life Expectancy given the current age and based upon the 2008 / 2010 U.S. Life Tables as provided by the U.S. Census Bureau. - Supplemental Job Displacement Benefits. - Death Benefits, for the given date of industrial injury. - Present Value (PV) and Cost Of Living Adjustment (COLA) estimator for Life Pension and Total Disability Awards. The PV/COLA calculator estimates the total Future Value (FV) / PV / COLA for a given percentage of disability between 70-100% based on Age at time of first payment, Date of Injury, and inputted PV discount rate / COLA inflation rate / PV Rate Discount Compound. - Combined Vale Equation Module which computes CVE percentage and total indemnity given percentage numbers, DOI, AWW or PD Rate (defaulting to max). Other features also include a Date Calculator, full listing of QME/Body Codes, and full access to support and training videos. Some nice aggregates our application has: - Includes the option with a tap of the screen to turn on or off the Combined Value Equation when multiple rating strings are involved. When the Combined Value Equation is turned off the adjusted PD for each rating string is aggregated rather than combined using the Combined Value Equation. - The user has an option to override default TD/PD indemnity rate in all screens (always bounded by min and max values). - The user can print, store or send the e-mail of PD Ratings / FV-PV-COLA calculations. All Users of the Matrix CompCalc are instructed to consult the specific provisions of the California Labor Code and/or the DEU to ensure the accuracy of the information provided. It is not the intent of this product to provide legal representation, or legal advise. The user of the Matrix CompCalc is encourage to retain legal counsel before using this product. Matrix, Comp Calc, and legal-records.us are private entities and are not affiliated with or part of any government agency. Any services or information provided are not endorsed or validated by governmental authorities.

About

MAVEN Developments

This business application helps manage compound requirements, including gate access, announcements, and the latest compound news. It provides a centralized platform for community updates and access control.

Highlights
  • Gate access management
  • Compound announcements
  • Latest compound news
  • Centralized community updates
  • Access control
Features
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Maven Developments app facilitate the compound requirements, such as Gate access , Announcements , Latest compound news ,etc.. .

Screenshots

Matrix CompCalc4 screens
MAVEN Developments4 screens

Verdict

The call

The clearest difference is rating: Matrix CompCalc at 5.0 against MAVEN Developments's 2.0. Matrix CompCalc also leads on device support (4 vs 2) and ratings volume (3 vs 1). MAVEN Developments's advantage is update cadence (fortnightly vs every 2 months). On price, ads, in-app purchases and monetization model there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Matrix CompCalc holds the better App Store score, 5.0 against 2.0. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

UpkeepUpdate frequency

Matrix CompCalc ships an update every 2 months, MAVEN Developments fortnightly. The most recent releases landed on August 26, 2026 and August 6, 2026 respectively.

Scorecard5 real differences · 5 level
Matrix CompCalc versus MAVEN Developments: the parameters behind the verdict, then further details
ParameterMatrix CompCalcMAVEN Developments
PriceFreeFree
Rating5.0 (3 ratings) — better2.0 (1 ratings)
Positive reviews100.0% of reviews—
Number of ratings3 — better1
Update frequencyEvery 2 monthsFortnightly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod, Mac — betteriPhone, iPad
Requires iOS13.0 — better16.6
Further details — not scored
Size53 MB43 MB
Age rating4+4+
DeveloperThomas SmithBOYOT FOR SOFT WARE APPLICATIONS

Customer experience

Matrix CompCalc

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

MAVEN Developments

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

None

Matrix CompCalc

No in-app purchases

None

MAVEN Developments

No in-app purchases

Questions

Is Matrix CompCalc free?
Matrix CompCalc is free to download, with no in-app purchases.
Is MAVEN Developments free?
MAVEN Developments is free to download, with no in-app purchases.
Which has better reviews, Matrix CompCalc or MAVEN Developments?
Matrix CompCalc is rated higher. Matrix CompCalc averages 5.0 out of 5 from 3 ratings, while MAVEN Developments averages 2.0 from 1 ratings.
Do Matrix CompCalc or MAVEN Developments have ads?
Neither Matrix CompCalc nor MAVEN Developments shows ads.
Which is updated more often, Matrix CompCalc or MAVEN Developments?
Matrix CompCalc ships an update every 2 months, and MAVEN Developments fortnightly. Most recently, Matrix CompCalc was updated on August 26, 2026 and MAVEN Developments on August 6, 2026.

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